I'm talking about both, the early ICOM switchers were internal types.
According to a friend who had a rig fitted with one of these internal
types, it ran hot and there were birdies. Eventually he took it out and
used an external supply.
Point is that ICOM doesn't seem to have progressed much.
Ian.
Tom Rauch wrote:
>
> > The ICOM switchers are amongst the worst, read about it in recent issues
> > of QST, despite ICOM's advertising pull....
>
> We were talking about the supply that fits inside the rig, not the
> external PS's which are not as well filtered or shielded.
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